Judicial Clerk, Feldkirch and Vaduz, 1958. Head and Partner, Marxer & Partner, since 1962. Member, Liechtenstein Parliament, 1966-1982. Leader, Parliamentary Group, 1967-1982. Shareholder and President of the Board of Directors: Confida Trust and Auditing Company, Vaduz, since 1964; Centrum Bank AG, Vaduz, since 1993. President of the Board of Directors, Syncoma Anstalt, Vaduz, since 2003.